254893345 has 12 divisors (see below), whose sum is σ = 355810644. Its totient is φ = 174783840.

The previous prime is 254893343. The next prime is 254893349. The reversal of 254893345 is 543398452.

254893345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 66846976 + 188046369 = 8176^2 + 13713^2 .

It is not a de Polignac number, because 254893345 - 2¹ = 254893343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254893343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519946 + ... + 520435.

It is an arithmetic number, because the mean of its divisors is an integer number (29650887).

Almost surely, 2^254893345 is an apocalyptic number.

It is an amenable number.

254893345 is a deficient number, since it is larger than the sum of its proper divisors (100917299).

254893345 is a wasteful number, since it uses less digits than its factorization.

254893345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040400 (or 1040393 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 254893345 is about 15965.3795758197. The cubic root of 254893345 is about 634.0441485243.

The spelling of 254893345 in words is "two hundred fifty-four million, eight hundred ninety-three thousand, three hundred forty-five".